Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Double Resonance Techniques: Overview

Double Resonance Techniques: Overview

Double resonance techniques in Nuclear Magnetic Resonance (NMR) spectroscopy involve the simultaneous application of two different frequencies or radiofrequency pulses to manipulate and observe two distinct nuclear spins. One important application of double resonance is spin decoupling, which selectively suppresses coupling with one type of nucleus while observing the NMR signal from another nucleus, simplifying the spectrum and enhancing resolution.
Spin decoupling is usually achieved by...

Reaction Mechanisms: Rate-limiting Step Approximation

Reaction Mechanisms: Rate-limiting Step Approximation

The rate-determining step, or RDS, in a chemical reaction is the slowest step that determines the overall reaction rate. It is identified by using the observed rate law and typically involves approximation methods like the RDS approximation or the steady-state approximation.In the RDS approximation, also known as the rate-limiting-step or equilibrium approximation, the reaction mechanism consists of one or more reversible reactions near equilibrium, followed by a slower RDS, and then one or...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Polymorphism analysis of estrogen receptor β Gene RsaI and AluI in girls with idiopathic central precocious puberty: investigating the relationship and implications for early risk prediction.

Frontiers in endocrinology·2026

Same author

Microbial modulation of CNS remyelination in multiple sclerosis: the missing link in gut-brain axis research.

Nutritional neuroscience·2026

Same author

Effects of Neural Correlates of Food-Specific Intentional Inhibition in Predicting Body Fat Loss for Overweight and Normal-Weight Young Adults: The Mediation of Restrained Eating.

Nutrients·2026

Same author

Hepatic CREB Binding Protein/E1A Binding Protein p300 Maintain Bile Acid Homeostasis Through Histone Acetylation-Mediated Kruppel-Like Transcription Factor 10-Bile Salt Export Pump Axis.

Cellular and molecular gastroenterology and hepatology·2026

Same author

Bioinspired Real-Time Dynamic Responsive Structural Colors.

Polymer science & technology (Washington, D.C.)·2026

Same author

Noisy probing dose facilitated dose prediction for pencil beam scanning proton therapy: Physics enhances generalizability.

Medical physics·2026

Same journal

Poly(bromophenol blue)/CoSn(OH)<sub>6</sub> cubic particles modified pencil graphite electrode for electrochemical determination of diphenhydramine.

Scientific reports·2026

Same journal

Dietary Chlorella, Spirulina, and acidifier modulate jejunal cytokine-related gene expression in broiler chickens.

Scientific reports·2026

Same journal

Perceived physical activity barriers in university students: associations with fatigue and eating behaviours.

Scientific reports·2026

Same journal

Refuge limitation structures habitat use in agricultural landscapes: evidence from Sunda pangolins.

Scientific reports·2026

Same journal

Lightweight stateless transaction verification with outsourced witness updates for UTXO blockchains.

Scientific reports·2026

Same journal

Efficacy of historical context and exogenous features on deep learning for cooling load forecasting in chilled water plants.

Scientific reports·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Mar 22, 2026

Taking Advantage of Reduced Droplet-surface Interaction to Optimize Transport of Bioanalytes in Digital Microfluidics

Taking Advantage of Reduced Droplet-surface Interaction to Optimize Transport of Bioanalytes in Digital Microfluidics

Published on: November 10, 2014

Rate-dependent interface capture beyond the coffee-ring effect.

Yanan Li^1,2, Qiang Yang^1,2, Mingzhu Li¹

¹Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Beijing, 100190, P. R. China.

Scientific Reports

|April 20, 2016

Summary

This summary is machine-generated.

Researchers discovered a new droplet drying mechanism that enables uniform particle deposition, moving beyond the coffee-ring effect. This kinetics-controlled process offers a versatile strategy for fabricating advanced materials and devices.

More Related Videos

High-Speed Atomic Force Microscopy Imaging of DNA Three-Point-Star Motif Self Assembly Using Photothermal Off-Resonance Tapping

High-Speed Atomic Force Microscopy Imaging of DNA Three-Point-Star Motif Self Assembly Using Photothermal Off-Resonance Tapping

Published on: March 22, 2024

Microfluidic On-chip Capture-cycloaddition Reaction to Reversibly Immobilize Small Molecules or Multi-component Structures for Biosensor Applications

Microfluidic On-chip Capture-cycloaddition Reaction to Reversibly Immobilize Small Molecules or Multi-component Structures for Biosensor Applications

Published on: September 23, 2013

Related Experiment Videos

Last Updated: Mar 22, 2026

Taking Advantage of Reduced Droplet-surface Interaction to Optimize Transport of Bioanalytes in Digital Microfluidics

Taking Advantage of Reduced Droplet-surface Interaction to Optimize Transport of Bioanalytes in Digital Microfluidics

Published on: November 10, 2014

High-Speed Atomic Force Microscopy Imaging of DNA Three-Point-Star Motif Self Assembly Using Photothermal Off-Resonance Tapping

High-Speed Atomic Force Microscopy Imaging of DNA Three-Point-Star Motif Self Assembly Using Photothermal Off-Resonance Tapping

Published on: March 22, 2024

Microfluidic On-chip Capture-cycloaddition Reaction to Reversibly Immobilize Small Molecules or Multi-component Structures for Biosensor Applications

Microfluidic On-chip Capture-cycloaddition Reaction to Reversibly Immobilize Small Molecules or Multi-component Structures for Biosensor Applications

Published on: September 23, 2013

Area of Science:

Physics and Materials Science
Fluid Dynamics
Nanotechnology

Background:

Controlling droplet deposition morphology is crucial for fabricating solution-based devices.
The coffee-ring effect is a common, yet often undesirable, deposition pattern.
Understanding droplet drying mechanisms is fundamental to materials science and engineering.

Purpose of the Study:

To reveal a novel kinetics-controlled deposition regime for droplets.
To understand the mechanism behind uniform particle deposition.
To offer a new strategy for controlling droplet morphology in fabrication processes.

Main Methods:

Investigated droplet drying kinetics.
Analyzed particle accumulation at the air-liquid interface.
Studied the influence of interface shrinkage rate versus particle diffusion rate.

Main Results:

Identified a deposition regime where particles accumulate at the air-liquid interface.
Observed uniform deposition due to surface particle jam and a viscous quasi-solid layer.
Demonstrated that high interface shrinkage rates prevent particle transport to the droplet edge.

Conclusions:

A new, kinetics-controlled droplet drying mechanism leads to uniform deposition.
This mechanism bypasses the limitations of the coffee-ring effect.
The findings provide a versatile strategy for fabricating superlattices and photonic crystals.